mscAtmIfTxCellDiscard 1.3.6.1.4.1.562.36.2.1.114.150.1.16

This attribute is not applicable and is not displayed on CQC-based ATM cards. This attribute counts cells discarded and not transmitted out the ATM interface. Since cells are discarded before they are transmitted, this count is not included in the txCell attribute. This count is independent of the txFrameDiscard attribute. Transmit cells are discarded due to transmit congestion, Partial Packet Discard (PPD), Early Packet Discard (EPD), and Weighted Random Early Detection (W-RED) mechanisms, or when the connection's interface is disabled. The counter is reset to zero when the component is activated, or when any critical attribute of the component is changed. The counter wraps to zero when it exceeds its maximum value of (2**64)-1.